[ 1437.583511][ T6722] br1: port 1(veth1) entered blocking state
[ 1437.583819][ T6722] br1: port 1(veth1) entered disabled state
[ 1437.584096][ T6722] veth1: entered allmulticast mode
[ 1437.586704][ T6722] veth1: entered promiscuous mode
[ 1437.756125][ T4516] br1: port 1(veth1) entered blocking state
[ 1437.756479][ T4516] br1: port 1(veth1) entered forwarding state
[ 1458.332590][ T6791] br1: port 1(veth1) entered disabled state
[ 1458.468478][ T6793] veth1: left allmulticast mode
[ 1458.468726][ T6793] veth1: left promiscuous mode
[ 1458.469048][ T6793] br1: port 1(veth1) entered disabled state